Threading Inserts for Oil Pipes

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Carbide Threading Inserts For Oil Pipes
Carbide Threading Insert For Oil Pipe Ordering Instruction
For Example:
B 5B E 2 —— 2 III
↑ ↑ ↑ ↑ ↑ ↑
① ② ③ ④ ⑤ ⑥
Instruction:
①─The thread insert used by the threading machine or by the threading machine manufacturer
“SK” --- The generalCNC threading machine insert;
“BP”“BC”---The specific CNC threading machine insert;
Non-CNC threading machine insert with no this mark.
② ─ The Thread Pith or Thread Type
8---TPI =8 (Pitch=3.175mm) Taper 1:16, used for API Tubing & Casing Round “V” Type Thread;
10---TPI=10 (Pitch=2.540mm) Taper 1:16, used for API Tubing Round “V” Type Thread;
5B---TPI=5 (Pitch=5.080mm) Taper 1:16,used for API Buttress Casing Thread;
5B+D---TPI=5 (Pitch=5.080mm) Taper 1:12 , used for API Buttress Casing Thread;
4Y1---TPI=4 (Pitch=6.350mm) Thread Type: V-0.038R Taper 1:6 , for Oil Drill Pipe Joints Thread;
4Y2---TPI=4 (Pitch=6.350mm) Thread Type: V-0.038R Taper 1:4, for Oil Drill Pipe Joints Thread;
5Y3---TPI=5 (Pitch=5.080mm) Thread Type: V-0.040 Taper 1:4,for Oil Drill Pipe Joints Thread;
4Y4---TPI=4 (Pitch=6.350mm)Thread Type: V-0.050 Taper 1:4 ,for Oil Drill Pipe Joints Thread;
4Y5---TPI=4 (Pitch=6.350mm) Thread Type: V-0.050 Taper 1:6, for Oil Drill Pipe Joints Thread;
6Y6---TPI=6 (Pitch=4.233mm) Thread Type:V-0.055 Taper 1:8 ,for Oil Drill Pipe Joints Thread;
4Y7---TPI=4 (Pitch=6.350mm) Thread Type:V-0.065 Taper 1:6 , for Oil Drill Pipe Joints Thread;
4PAC---TPI=4 (Pitch=6.350mm) Thread Type: V-0.076 Taper 1:8 ,for Oil Drill Pipe Joints Thread;
30H9---TPI=3 (Pitch=8.467mm) Thread Type:V-0.084 Taper 5:48 ,for Oil Drill Pipe Joints Thread;
③ ─ “E”: ExternalThreading, “N”: Internal Threading;
④ ─ Digital 1, 2,3,4: Number of cutting edge;
⑤ ─ Digital 1,2,3,…..8:umber of simultaneous cutting teethon each cutting edge;
⑥ ─ Ⅰ,Ⅱ: Indicating a different blade tooth structure, only one structure is not marked.

API Oil Tubing, Casing Round Thread Form
(Standard: API Spec5B:2008)
Oil Tubing &Casing Round Thread Elements
Thread Data TPI=8 TPI=10
P 3.175 2.54
H 2.75 2.2
hs=hn 1.81 1.412
Scs=Scn 0.508 0.432
Srs=Srn 0.432 0.356

API Oil Tubing &Casing RoundThreading Inserts Usedfor
Colinet Machine Tools Series
External API Round Thread Inserts
TYPE TPI TAPER Thread Type H L
Chip
Breaker
Material Coating
C8E1-31(15º) 8 1:16 API Tubing Threads 15.54 5.98 BXCQW1BI
C8E1-32(15º) 8 1:16 API Tubing Threads 15.86 4.393 BXCQW1BI
C10E1-31 10 1:16 API Tubing Threads 15.16 5.67 BXCQW1BI
C10E1-32 10 1:16 API Tubing Threads 15.45 4.4 BXCQW1BI
TYPE TPI TAPER Thread Type H L Chip Breaker Material Coating
C8E1-31(12º) 8 1:16 API CasingRoundThreads 15.6 10.2 BXCQW1BII
C8E1-32(12º) 8 1:16 API CasingRoundThreads 15.9 8.61 BXCQW1BII
Chip
breaker
Material Coating
C8W1-3 8 1:16 API Tubing &Casing 15.75 4.4 BXCQW1BI
C10W1-4 10 1:16 API Tubing Threads 15.75 2.5 BXCQW1BI

Internal API Round Thread Inserts
C8N1-7 8 1:16 API Tubing &Casing 15.72 3.7 XCQN1BIII
C10N1-8 10 1:16 API Tubing Threads 15.49 2.5 XCQN1BIII
C8N1-4 8 1:16 API Tubing &Casing 15.7 3.1 XCQN1BII
C10N1-5 10 1:16 API Tubing Threads 15.75 2.5 XCQN1BII
C8N1-3 8 1:16 API Tubing &Casing 15.5 4 XCQN1BI
C8N1-3F 8 1:16 API Tubing &Casing 15.7 3.15 XCQN1BI
Memo: C8N1-3F, Left hand thread inserts

PMC Machine Tools Series
P8W1-31(12°) 8 1:16 API Casing Round Threads 14.7 7.72 XP8W1-31、XP8W1B
BP8W1-31(15°) 8 1:16 API Tubing Round Threads 14.71 7.72 XP8W1-31、XP8W1B
P10W1-31 10 1:16 API Tubing Round Threads 14.32 7.3 XP10W1-31、XP10W1B
P10N1-8 10 1:16 API Tubing Round Threads 15.34 3.7 XP10N1-8 , BXPQN1C
P8N1-7 8 1:16 API Tubing &Casing Threads 15.72 3.7
XP8N1-7 , XP8N1-7A
XP8N1-7B, BXPQN1C

API Oil Tubing &Casing RoundThreading Inserts
Butterfly Series
B8W2-3(12°) 8 1:16 API Casing Round Threads 17.09 0.32
B8W2-3(15°) 8 1:16 API Tubing Round Threads 17.09 0.32
B10W2-4 10 1:16 API Tubing Round Threads 17.09 0.01
Chip
Breaker
Material Coating
B8N2-3 8 1:16 API Tubing &Casing Threads 17.09 0.32
B10N2-4 10 1:16 API Tubing Threads 17.09 0.01
Chip
Breaker
Material Coating
B8N2-5 8 1:16 API Tubing &Casing Round Threads 21.84 3.24

“S” Type Series
TYPE TPI TAPER Thread Type H L Material Coating
S8W2-3 8 1:16 API Tubing &Casing Round Threads 12 12.82
S10W2-3 10 1:16 API Tubing Round Threads 11.93 16.48
S8N2-4 8 1:16 API Tubing &Casing Round Thread 12.4 12.815
S10N2-4 10 1:16 API Tubing Round Thread 12.4 12.815
“U” Type Series
U8N1-5 8 1:16 API Tubing &Casing Round Threads 14.85 8.8
U8N1-5F 8 1:16 API Tubing &Casing Round Threads 14.85 2
U8N1-7 8 1:16 API Tubing &Casing Round Threads 14.85 3.4
U8N1-7F 8 1:16 API Tubing &Casing Round Threads 14.85 3.4
U10N1-7 10 1:16 API Tubing Round Threads 14.85 7.4
Memo: U8N1-5F、U8N1-7F Left Hand Thread

“Double-edged” Type Series
Chip
Breaker
Material Coating
BC10W2-31 10 1:16 API Tubing Round Threads 15.3 3.97 TA2118B
BC10W2-32 10 1:16 API Tubing Round Threads 15.59 2.7 TA2118B
BC8W2-31(15°) 8 1:16 API Tubing Round Threads 15.54 4.29 TA2118B
BC8W2-32(15°) 8 1:16 API Tubing Round Threads 15.86 2.7 TA2118B
BC8W2-31(12°) 8 1:16 API Casing Round Threads 15.54 4.29 TA2118B
BC8W2-32(12°) 8 1:16 API Casing Round Threads 15.86 2.7 TA2118B
Chip
Breaker
Material Coating
BP10W2-31 10 1:16 API Tubing Round Threads 15.2 4.39 TA2118B
BP8W2-31(15°) 8 1:16 API Tubing Round Threads 15.67 4.817 TA2118B
BP8W2-32(15°) 8 1:16 API Tubing Round Threads 15.92 3.76 TA2118B
BP8W2-33(15°) 8 1:16 API Tubing Round Threads 16 2.7 TA2118B
Type TPI Taper Thread Type H L
Chip
Breaker
Material Coating
BM10W2-4 10 1:16 API Tubing Round Threads 15.6 2.7 TA2118B
BM8W2-3(15°) 8 1:16 API Tubing Round Threads 16 2.7 TA2118B

“K” Type Series
Type TPI Taper Thread Type H L Chip Breaker Material Coating
K8W2-4 8 1:16 API Tubing &Casing Threads 18.93 6.29
Chip
Breaker
Material Coating
K8N2-4 8 1:16 API Tubing &Casing Threads 18.93 6.29

Standard Triangle Series
Chip
Breaker
Material Coating
16ER8API 8 1:16 API Tubing &Casing Threads 15.2 1.4
16ER10API 10 1:16 API Tubing Threads 15.2 1.2
16NR8API 8 1:16 API Tubing &Casing Threads 15.2 1.4
16NR10API 10 1:16 API Tubing Threads 15.2 1.2

Large Triangle Series
Chip
Breaker
Material Coating
8W3-2 8 1:16 API Tubing &Casing Threads 24.3 5 J10(8)W3-DXQ
10W3-2 10 1:16 API Tubing Threads 24.5 4.7 J10(8)W3-DXQ
Chip
Breaker
Material Coating
8N3-2 8 1:16 API Tubing &Casing Threads 24.3 5 J10(8)N3-DXQ
10N3-2 10 1:16 API Tubing Threads 24.5 4.7 J10(8)N3-DXQ

General Machine Tools Series
Prism External API Round Thread Inserts
Chip
Breaker
Material Coating
8W1-2 8 1:16 API Tubing &Casing Round Threads 7.7 7.85
10W1-2 10 1:16 API Tubing Round Threads 7.7 7.2
Square Internal API Round Thread Inserts
8N4-2 8 1:16 API Tubing & Casing Threads 25 1.35 M10(8)N4-DXQ
10N4-2 10 1:16 API Tubing Round Threads 25.2 1.1 M10(8)N4-DXQ

API Buttress Casing Threading Inserts Usedfor
External API Buttress Thread Inserts
Type TPI Thread Type Taper H L Chip Breaker Material Coating
5BW1-3 5 API Buttress Threads 1:16 15.1 3.2 BXCQW1-BI
5BW1-3D 5 API Buttress Threads 1:12 15.1 3.2 BXCQW1-BI
C5BW1-31 5 API Buttress Threads 1:16 15.7 3.65 BXCQW1-BII
C5BW1-32 5 API Buttress Threads 1:16 15.88 1 BXCQW1-BII
C5BW1-31B 5 API Buttress Threads 1:16 15.5 3.13 BXCQW1-BII
C5BW1-32B 5 API Buttress Threads 1:16 15.88 3 BXCQW1-BII

C5BW1-5 5 API Buttress Threads 1:16 15.736 1.185 BXCQW1-BIII
BC5BW1-5D 5 API Buttress Threads 1:12 15.875 1.2 BXCQW1-BIII

Internal API Buttress Thread Inserts
C5BN1-2 5 API Buttress Threads 1:16 15.75 7.65 BXCQN1B
C5BN1-2D 5 API Buttress Threads 1:12 15.75 7.65 XC5BN1-2
C5BN1-3 5 API Buttress Threads 1:16 15.75 1.34 TG2-8T
C5BN1-5 5 API Buttress Threads 1:16 15.74 1.185 XCQN1-BIII
C5BN1-5F 5 API Buttress Threads 1:16 15.3 3.9 XCQN1-BIII
Memo: C5BN1-5F , Left Hand Threads

PMC Machine Tools Series
P5BW1-3 5 API Buttress Threads 1:16 15.73 1.85 BXCQW1-BI
P5BW1-31 5 API Buttress Threads 1:16 14.57 4.46
XP5BW1-31 、
XP5BW1-B
XP5BW1-32 、
XP5BW1-B
XP5BW1-33 、
XP5BW1-B
P5BN1-5 5 API Buttress Threads 1:16 15.608 1.7 XP5BN1-5、BXPQN1C
P5BN1-5S 5 API Buttress Threads 1:16 15.608 1.8 XP5BN1-5A

Butterfly Series
Type TPI Thread Type Taper α Material Coating
B5BW2-2 5 API Buttress Threads 1:16 10°
B5BW2-2 III 5 API Buttress Threads 1:16 5º
B5BN2-2 5 API Buttress Threads 1:16 17.05 1
B5BN2-3 5 API Buttress Threads 1:16 22.075 2

“S” Type Series
S5BW2-2 5 API Buttress Threads 1:16 12 15.76
S5BN2-2 5 API Buttress Threads 1:16 12 15.76
“U” Type Series
U5BN1-5 5 API Buttress Threads 1:16 14.85 1
U5BN1-5F 5 API Buttress Threads 1:16 14.85 3.6
Memo: U5BN1-5F Left Hand Threads

API Buttress Casing Threading Inserts
“K” Type Series
Type TPI Thread Type Taper H L Chip
Breaker
Material Coating
K5BW2-3 5 API Buttress Threads 1:16 18.9 5.95
K5BW2-3D 5 API Buttress Threads 1:12 18.9 5.95
Type TPI Thread Type Taper H L
Chip
Breaker
Material Coating
K5BN2-3 5 API Buttress Threads 1:16 18.9 5.95
K5BN2-3D 5 API Buttress Threads 1:12 18.9 5.95

“V” Type Series
Type TPI Thread Type Taper H L D B Material Coating
5BWL3 5 API Buttress Threads 1:16 26.2 2.76 16 6.45
T5BWL3 5 API Buttress Threads 1:16 26.7 2.65 15.875 6.9
5BNL3 5 API Buttress Threads 1:16 26.7 3.69 16 6.45
T5BNL3 5 API Buttress Threads 1:16 26.75 3.4 15.875 6.9
T5BNL3-1KT 5 API Buttress Threads 1:16 26.75 3.4 15.875 6.45

Standard Triangle Series
Breaker
Material Coating
22ER5B3-1 5 API Buttress Threads 1:16 19.4 1.2
Breaker
Material Coating
22NR5B3-1 5 API Buttress Threads 1:16 19.4 0.8

GOST Buttress Casing Threading Inserts
Breaker
Material Coating
E5BW2-2 5 OTTM, OTTG 1:16 17.03 0.83
Breaker
Material Coating
E5BW1-31 5 OTTM, OTTG 1:16 15.7 3.64 BXCQW1-BII
E5BW1-32 5 OTTM, OTTG 1:16 15.88 1 BXCQW1-BII

GOST Buttress Casing Threading Inserts
Chip
Breaker
Material Coating
E5BN2-3 5 OTTM, OTTG 1:16 22.075 2
Chip
Breaker
Material Coating
E5BN1-5 5 OTTM, OTTG 1:16 15.736 1.2 TG3-1

Oil Drill Pipe ThreadInserts
Rotary Shouldered Thread Form
(API Spec7-2/ISO10424-2)

Rotary Shouldered Thread Elements
Thread Form
Y1 Y2 Y3 Y4 Y5 Y6 Y7 PAC
V-0.038R V-0.038R V-0.040 V-0.050 V-0.050 V-0.055 V-0.065 V-0.076
Thread
Pitch
TPI 4 4 5 4 4 6 4 4
P 6.35 6.35 5.08 6.35 6.35 4.233 6.35 6.35
H 5.487 5.471 4.376 5.471 5.487 3.66 5.487 5.492
hn=hs 3.095 3.083 2.933 3.742 3.755 1.42 2.831 2.35
fcn=fcs 1.426 1.423 0.875 1.094 1.097 1.209 1.426 1.671
Fcn=Fcs 1.65 1.65 1.02 1.27 1.27 1.4 1.65 1.93
Srn=Srs 0.965 0.965 0.508 0.635 0.635 1.033 1.229 1.472
Frn=Frs ----- ----- ----- ----- ----- 1.19 1.42 1.7
rrn=rrs 0.97 0.97 0.51 0.64 0.64 ----- 0.38 0.38
r 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38
Taper 1:6 1:4 1:4 1:4 1:4 1:8 1:6 1:8
Threading Range NC23-NC50 NC56-NC77
2 3/8”-4
1/2”REG、
3 1/2FH、
4 1/2FH
5
1/2”REG、7
5/8”REG、8
5/8”REG
6 5/8”
REG、5
1/2FH、6
5/8FH
NC10-NC16
4”FH 2
3/8-5
1/2 IF
2 3/8”-4
1/2”OHSW、2
3/8”-4
1/2”OHLW、2
3/8”-3 1/2”PAC

Rotary Shouldered Thread Form
Rotary Shouldered Thread Elements
Thread Form
35H6 35H4 30H9
V-0.050 V-0.050 V-0.084
Thread Pitch
TPI 3.5 3.5 3
P 7.257 7.257 8.467
H 3.603 3.572 4.222
hn=hs 2.54 2.522 2.286
Srn=Srs,frn=frs 0.433 0.425 0.866
Fcn=Fcs 1.27 1.27 2.13
Frn=Frs 0.86 0.86 1.73
rrn 0.76 0.76 0.76
r 0.38 0.38 0.38
Taper 1:6 1:4 5:48
ThreadingRange 3 1/2"-6 5/8" H90 7 5/8 H90 2 3/8"-3 1/2"H90

Ⅰ Type Drill Pipe External Thread Insert Series
Type TPI Taper Thread Form H L Material Coating
4Y1W3 4 1:6 V-0.038R 26.51 3.7
4Y2W3 4 1:4 V-0.038R 26.51 3.7
5Y3W3 5 1:4 V-0.040 26.96 3.7
4Y4W3 4 1:4 V-0.050 26.83 3.7
4Y5W3 4 1:6 V-0.050 26.83 3.7
4Y5W3-1T 4 1:12 V-0.050 26.83 3.7
4Y7W3 4 1:6 V-0.065 26.24 3.7
MZ4Y1W3 4 1:16 V-0.038R 26.51 3.7
35H4W3 3.5 1:4 V-0.050 25.76 3.85

Ⅰ Type Drill Pipe Internal Thread Insert Series
4Y1N3 4 1:6 V-0.038R 26.51 3.7
4Y1N3-1T 4 1:6 V-0.038R 26.9 3.7
4Y2N3 4 1:4 V-0.038R 26.51 3.7
5Y3N3 5 1:4 V-0.040 26.96 3.7
4Y4N3 4 1:4 V-0.050 26.83 3.7
4Y5N3 4 1:6 V-0.050 26.83 3.7
4Y5N3-1T 4 1:12 V-0.050 26.83 3.7
4Y7N3 4 1:6 V-0.065 26.24 3.7
MZ4Y1N3 4 1:16 V-0.038R 26.51 3.7
35H4N3 3.5 1:4 V-0.050 25.76 3.85

Ⅱ Type Drill Pipe External Thread Insert Series
(60°Taper Hole)
22ER6APIT 6 1:8 V-0.055 20 2.3
6Y6W3 6 1:8 V-0.055 20 2.3
Ⅱ Type Drill Pipe Internal Thread Insert Series
( 60°Taper Hole )
22NR6APIT 6 1:8 V-0.055 20 2.3
6Y6N3 6 1:8 V-0.055 20 2.3

( 70°Taper Hole )
22ER4Y1 4 1:6 V-0.038R 20 2.5
27ER4Y1 4 1:6 V-0.038R 25.4 2.8
27ER4Y5 4 1:6 V-0.050 25.3 3.2

( 70°Taper Hole )
22NR4Y1 4 1:06 V-0.038R 20 2.5
27NR4Y1 4 1:6 V-0.038R 25.4 2.8
27NR4Y5 4 1:6 V-0.050 25.3 3.2

( Upset Drill Pipe )
22ER4Y1SV 4 1:6 V-0.038R 20.3 2.5
22ER4Y5SV 4 1:6 V-0.050 20.15 2.8
(Upset Drill Pipe )
22NR4Y1SV 4 1:6 V-0.038R 20.3 2.5
22NR4Y5SV 4 1:6 V-0.050 20.15 2.8

Ⅲ Type Drill Pipe External Thread Insert Series
B4Y1W3 4 1:6 V-0.038R 18.43 7.13
B4Y1W3-1T 4 1:16 V-0.038R 18.43 7.13
B4Y2W3 4 1:4 V-0.038R 18.43 7.13
B5Y3W3 5 1:4 V-0.040 18.58 7.13
B4Y4W3 4 1:4 V-0.050 18.43 7.13
B4Y5W3 4 1:6 V-0.050 18.43 7.13
B4Y5W3-1T 4 1:16 V-0.050 18.5 7.3
Ⅲ Type Drill Pipe Internal Thread Insert Series
B4Y1N3 4 1:6 V-0.038R 18.43 7.13
B4Y1N3-1T 4 1:16 V-0.038R 18.43 7.13
B4Y2N3 4 1:4 V-0.038R 18.43 7.13
B5Y3N3 5 1:4 V-0.040 18.58 7.13
B4Y4N3 4 1:4 V-0.050 18.43 7.13
B4Y5N3 4 1:6 V-0.050 18.43 7.13
B4Y5N3-1T 4 1:16 V-0.050 18.5 7.3

PAC Type Drill Pipe External Thread Insert Series
22ER4PAC 4 1:8 V-0.076 19.5 2.7
PAC Type Drill Pipe Internal Thread Insert Series
22NR4PAC 4 1:08 V-0.076 19.5 2.7

Washover Pipe Thread Inserts
Washover Pipe Thread Form
FJWP Thread Form
TSWP Thread Form
External Thread Inserts
Type TPI Thread Form H L Material Coating
27E4FJWP3 4 FJWP 24.55 4.4
Internal Thread Inserts
Type TPI Thread Form H L Material Coating
27N4FJWP3 4 FJWP 24.55 4.4
27N4TSWP3 4 TSWP 24.55 4.4

Oil Pipe Carbide Threading Support Tools
Cylindrical, Boring Blade
Type d s d1 m
C/26417 25 6.35 5 1.84
Memo: New type: C/26417（30）, changed from C/26417 (23°) to C/26417（30°）
Type L d s d1 r
SNMM090308 9.525 9.525 3.8 3.18 0.8
SNMG120412 12.7 12.7 4.76 5.16 1.2
SNMM250724 25.4 25.4 7.64 9.12 2.4
SNMG250924 25.4 25.4 9.525 9 2.4
Type L d s d1
CNMG120404 12.9 12.7 4.76 5.16
CNMG120408 12.9 12.7 4.76 5.16
Type L d s d1
RCMX1606M0 16 16 6.35 5.2

Face Chamfering Inserts
Type L1 L2 s d1
C/20943 17.78 12.76 4.76 5.58
Type L1 L2 L3 s d1 r
C-32246B-T 25 16.25 7.7 7.94 5.5 1.5
C/32246/B 25 16 9 7.93 5.74 2
Burr Inserts
Type d h s d1 r
TCMX16T308-FR 9.525 13.1 3.97 4.5 0.8
TCMX16T304-FR 9.525 13.5 3.97 4.5 0.4

Threading Shim
Used for Colinet Machine Tools Series
Type L1 L2 d1 S Applicable Inserts Type
TG2-6 15.65 12.7 5.4 5
C8W1-31(15°)、C8W1-32(15°)
C10W1-31(12°)、C10W1-32(12°)
Type L1 L2 L3 d1 S Applicable Inserts Type
C/28681 19.9 12.6 8.7 5.7 5
C5BW1-31、C5BW1-32
C8W1-31(12°)、C8W1-32(12°)
Type L1 L2 d1 d2 S Applicable Inserts Type
TG2-3 25.5 12.91 5.29 6.46 4.76 C8N1-7、C10N1-8
Type d d1 S Applicable Inserts Type
C/26418 22.5 6.6 6.35 C/26417

Threading Shim
Used for Hertel Machine Tools Series
Type L1 d S d1 Applicable Inserts Type
169.523 4.8 9.6 3.18 2.5 B8N2-3H、B10N2-4H
169.798 4.8 9.67 3.18 2.5
B8W2-3H、B10W2-4H
B5BW2-2
169.973 20.7 12.38 3.18 2.5 B5BN2-3

Threading Shim
Used for Oil Drill Pipe Thread Inserts
Type L D d1 S Applicable Inserts Type
J4(5)N3-DD 23.5 16.8 4.5 3.5
4Y1N3-1、4Y2N3-1、4Y4N3-1
4Y5N3-1、4Y7N3-1、5Y3N3-1、6Y6N3-1
J4(5)W3-DD 23.5 16.8 4.5 3.5
4Y1W3-1、4Y2W3-1、4Y4W3-1、
4Y5W3-1、4Y7W3-1、5Y3W3-1、6Y6W3-1
169.737 4.6 12.5 3.18 2.5
B4Y1N3-1、B4Y2N3-1、B4Y4N3-1、
B4Y5N3-1、B4Y7N3-1、B5Y3N3-1、B6Y6N3-1
169.537 4.6 12.5 3.18 2.5
B4Y1W3-1、B4Y2W3-1、B4Y4W3-1、
B4Y5W3-1、B4Y7W3-1、B5Y3W3-1、B6Y6W3-1

Chip Breaker
Used for COLINET Machine Tools
External Thread Chip Breaker
Type A H L Applicable Inserts Type
XCQW1-1 15.8 13.2 7.318 C8BW1-1、C5BW1-1
BXCQW1BI 15.76 12.6 2.2
C8W1-31(15º)、C8W1-32(15º) 、C10W1-31、
C10W1-32
BXCQW1BII 20 12 1.9
C8W1-31(12º) 、C8W1-32(12º)、C5BW1-31、
C5BW1-32
BXCQW1BIII 25.1 13 2 C5BW1-5、BC5BW1-5D
Type A H Applicable Inserts Type
TA2118B 12.5 12.5 Double - sided blade round thread inserts series

Chip Breaker
Used for COLINET Machine Tools
Internal Thread Chip Breaker
XCQN1-1 15.8 13.2 7.318 C5BN1-1、C8BN1-1
XCQN1BI 15.75 12.6 2.4 C8N1-3 、C8N1-3F
XCQN1BII 15.8 12.7 1.3 C8N1-4、C10N1-5
XCQN1BIII 25.2 12.7 2.4 C8N1-7、C10N1-8、C5BN1-5

Chip Breaker
Used for PMC Machine Tools
XP8W1-31 15.93 12.66 7.72 P8W1-31(12°) 、P8W1-31(15°)
XP8W1-32 15.93 13 6.67 P8W1-32(12°) 、P8W1-32(15°)
XP8W1-33 15.93 13.4 5.61 P8W1-33(12°) 、P8W1-33(15°)
XP10W1-31 16 12.82 7.3 P10W1-31
XP10W1-32 16 12.82 6.46 P10W1-32
XP10W1-33 16 13.32 5.61 P10W1-33
XP8W1B 16 12.45 P8W1-31、P8W1-32、P8W1-33
XP10W1B 16 12.45 P10W1-31、P10W1-32、P10W1-33

Chip Breaker
XP8WR6 16 11.42 P8W1-31、P8W1-32、P8W1-33
XP5BW1-31 16.9 13.6 4.8 P5BW1-31
XP5BW1-32 16.9 13.45 3.1 P5BW1-32
XP5BW1-33 16.9 14.2 1.25 P5BW1-33
XP5BW1-B 16.9 12.32 12.32 P5BW1-31、P5BW1-32、P5BW1-33

Chip Breaker
Type A H L α Applicable Inserts Type
XP8N1-7 25.4 14.3 3.7 42° P8N1-7
XP8N1-7A 25.4 14.25 3.7 45° P8N1-7
XP8N1-7B 25.4 12.93 P8N1-7
XP10N1-8 25.4 14.34 4.49 P10N1-8

Chip Breaker
XP5BN1-5 25.4 14.55 2.17 P5BN1-5
XP5BN1-5A 25.4 14.3 2.5 P5BN1-5
BXPQN1C 25.4 11.6 BP5BN1-5、BP10N1-8、BP8N-17
Compound Cutter OuterCylindrical CutterChip Breaker
Type L1 L2 s Applicable Inserts Type
C/26419 25.5 18 4.05 C/26417

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